Timer with clock function

A timer and functional technology, applied in time program switches, electrical components, electric switches, etc., can solve the problems of high cost, complicated installation process, high coordination and precision

Inactive Publication Date: 2012-08-22
NINGBO MIDEAY ELECTRICAL APPLICANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the driving device of the timer in the prior art adopts the installation method of separate components, which leads to complicated installation procedures, high coordination and precision required by each component, and high cost, the present invention provides a timing timer using an hour hand and minute hand structure. The timer, this program can not only set the time point of the time to the minute, but also the hour hand adopts a 24-hour timing system, which can rotate for two weeks, which is completely consistent with the common clock, which greatly facilitates the user

Method used

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  • Timer with clock function
  • Timer with clock function
  • Timer with clock function

Examples

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Embodiment Construction

[0020] Such as figure 1 , 2 , 6, the program includes a housing 3 consisting of an upper housing 301 and a lower housing 302, a timer 1 is installed on the upper end of the upper housing 301, a power plug / seat 2 is installed at the lower end, and a power plug / seat 2 includes a plug connected to an external power source and a socket for inserting a load. The timer 1 includes a driving device 10, a micro switch 16 and a timing device, wherein the driving device 10 drives the timing device to work, and the timing device will touch the micro switch 16 to control the on-off of the power plug / seat 2 after reaching the set time point . Timing device comprises the insertion sheet 7 of setting time point, the indexing ring 9 that inserting sheet 7 is installed, inserting sheet 7 is fixed on the indexing ring 9 and the indexing ring 8 that indicates timing time point, the interior of indexing ring 9 The pipe wall 901 extends downwards, and internal teeth 903 and external teeth 902 ar...

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PUM

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Abstract

The invention discloses a timer with a clock function. The timer comprises a driving device for supplying power, a timing device for setting a time alarm, a gear transmission system for conducting power of the driving device to the timing device, and a micro-switch for switching on / off a power supply plug / socket under the control of the timing device, wherein the timing device comprises an inserting sheet for setting a timing point, an index ring for mounting the inserting sheet, and a scale ring for fixing the inserting sheet on the index ring; the gear transmission system is connected with a pointer for indicating the time alarm; the pointer comprises an hour needle and a minute needle; and the driving device drives the gear transmission system through the index ring. The driving device provided by the scheme is in an integrated structure, so that a motor and each reducing gear are mounted in a shell and are output through a power output shaft. Therefore, the complex steps for mounting the driving device are reduced; the stability of the timer is enhanced; and the cost and the matching and precision requirements on an element process can be reduced. The driving device drives the timing device through the index ring and thus the timing efficiency of the timer is improved.

Description

technical field [0001] The invention relates to a timing device, in particular to a mechanical timer with hour and minute hand indicating functions. Background technique [0002] The timers in the prior art generally include a motor, a micro switch, and a timing device for setting the time. The working principle is that the motor drives the gear to drive the timing device to work. The switch acts to disconnect the controlled circuit. The timer driving device in the prior art is a discrete component, the assembly process of the discrete component is complicated and costly, and a high degree of cooperation is required between the gears. There are requirements for the precision of each component size, and defective products appearing in production higher. Difficult to control. The timing range of this type of timer is generally 24 hours or a cycle, that is, the scale circle on the timing device works in a circle after 24 hours or a week, that is, all timing points will be tr...

Claims

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Application Information

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IPC IPC(8): H01H43/10
Inventor 孙利云
Owner NINGBO MIDEAY ELECTRICAL APPLICANCE CO LTD
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